前段时间一直在写一个Android APP应用,基本做出一个单机在手机本地可以跑的APP。。于是想学习做一下应用的后台,打算用PHP+mysql。本人后台的小白一个,不知道如何学习才是最佳路线。需要学习什么设计模式或者框架什么的吗?求一个学习路线!!谢谢诶
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前段时间一直在写一个Android APP应用,基本做出一个单机在手机本地可以跑的APP。。于是想学习做一下应用的后台,打算用PHP+mysql。本人后台的小白一个,不知道如何学习才是最佳路线。需要学习什么设计模式或者框架什么的吗?求一个学习路线!!谢谢诶
1、为了开发便利,选择一个PHP框架,如ThinkPHP
Yii
CI
等。
2、了解API相关知识,如:RESTful API
,并了解你所选择的PHP框架,如何进行API接口开发。
3、了解JSON或者XML(使用较少),推荐JSON作为数据传输方式.
4、在Android上使用HTTP类库,对你所写的PHP接口进行请求。
后端的话是一个比较大的话题了,你可以取巧学一个框架比如laravel或者直接找开放api练习。先把android学好为上。
我建议如果是学习还是从原生PHP开始写。
如果用YII2 ,框架为你做了太多,很难知道原生是什么样子。
安卓调用的是php写的接口,也就是php文件,刚开始不要学习什么框架,把php基础学好了就行了,框架也是在php的基础上写出来的。基础不好就是无根之木,在编程的路上走不远。推荐看下这篇文章http://www.cnblogs.com/xrq730/p/5260294.html虽然将的是面试,但是你能看出基础的重要性
有一本《Android和php开发最佳实战》,多看上有电子版,可以考虑入手看一看,
如果对PHP也是刚开始,建议还是用框架比较好,框架帮你完成了大部分的工作,可以专心在业务逻辑里, 以后可以花时间去慢慢研究其实现方式。
服务端用PHP 提供restful 的接口,给android 调用,再研究一下oauth
android 方面 调用API 我用的的类库有,okhttp retrofit2 android-oauth-client 等,可以提供不少便利
在框架的选择上,不如选择号称可以快速开发API的微型框架Slim
以下摘自Slim官网:
Slim is a PHP micro framework that helps you quickly write simple yet powerful web applications and APIs.
翻译如下:
Slim是一个PHP微型框架,用它可以帮助你快速开发简单而强大的web应用和APIs

PHP type prompts to improve code quality and readability. 1) Scalar type tips: Since PHP7.0, basic data types are allowed to be specified in function parameters, such as int, float, etc. 2) Return type prompt: Ensure the consistency of the function return value type. 3) Union type prompt: Since PHP8.0, multiple types are allowed to be specified in function parameters or return values. 4) Nullable type prompt: Allows to include null values and handle functions that may return null values.

In PHP, use the clone keyword to create a copy of the object and customize the cloning behavior through the \_\_clone magic method. 1. Use the clone keyword to make a shallow copy, cloning the object's properties but not the object's properties. 2. The \_\_clone method can deeply copy nested objects to avoid shallow copying problems. 3. Pay attention to avoid circular references and performance problems in cloning, and optimize cloning operations to improve efficiency.

PHP is suitable for web development and content management systems, and Python is suitable for data science, machine learning and automation scripts. 1.PHP performs well in building fast and scalable websites and applications and is commonly used in CMS such as WordPress. 2. Python has performed outstandingly in the fields of data science and machine learning, with rich libraries such as NumPy and TensorFlow.

Key players in HTTP cache headers include Cache-Control, ETag, and Last-Modified. 1.Cache-Control is used to control caching policies. Example: Cache-Control:max-age=3600,public. 2. ETag verifies resource changes through unique identifiers, example: ETag: "686897696a7c876b7e". 3.Last-Modified indicates the resource's last modification time, example: Last-Modified:Wed,21Oct201507:28:00GMT.

In PHP, password_hash and password_verify functions should be used to implement secure password hashing, and MD5 or SHA1 should not be used. 1) password_hash generates a hash containing salt values to enhance security. 2) Password_verify verify password and ensure security by comparing hash values. 3) MD5 and SHA1 are vulnerable and lack salt values, and are not suitable for modern password security.

PHP is a server-side scripting language used for dynamic web development and server-side applications. 1.PHP is an interpreted language that does not require compilation and is suitable for rapid development. 2. PHP code is embedded in HTML, making it easy to develop web pages. 3. PHP processes server-side logic, generates HTML output, and supports user interaction and data processing. 4. PHP can interact with the database, process form submission, and execute server-side tasks.

PHP has shaped the network over the past few decades and will continue to play an important role in web development. 1) PHP originated in 1994 and has become the first choice for developers due to its ease of use and seamless integration with MySQL. 2) Its core functions include generating dynamic content and integrating with the database, allowing the website to be updated in real time and displayed in personalized manner. 3) The wide application and ecosystem of PHP have driven its long-term impact, but it also faces version updates and security challenges. 4) Performance improvements in recent years, such as the release of PHP7, enable it to compete with modern languages. 5) In the future, PHP needs to deal with new challenges such as containerization and microservices, but its flexibility and active community make it adaptable.

The core benefits of PHP include ease of learning, strong web development support, rich libraries and frameworks, high performance and scalability, cross-platform compatibility, and cost-effectiveness. 1) Easy to learn and use, suitable for beginners; 2) Good integration with web servers and supports multiple databases; 3) Have powerful frameworks such as Laravel; 4) High performance can be achieved through optimization; 5) Support multiple operating systems; 6) Open source to reduce development costs.


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